Clinicians affiliated with Chas Physician Services LLC
25 clinicians on file with this group · most practice in Columbia, MO · PAC ID 7810038064
25 clinicians affiliated with Chas Physician Services LLC are in the 2024 Medicare Part B data, 19 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Cardiology (10) · Nurse Practitioner (6) · Interventional Cardiology (5) · Clinical Cardiac Electrophysiology (4)
Specialty links go to the specialty in Columbia, MO.
Clinicians affiliated with Chas Physician Services LLC, 2024
Alphabetical by last name; 25.
| Name | Specialty | City |
|---|---|---|
| Prakash Acharya, M.D. | Interventional Cardiology | Columbia, MO |
| John B Baird, M.D. | Cardiology | Columbia, MO |
| John F Best, MD | Cardiology | Bolivar, MO |
| John K Boyer, M.D. | Cardiology | Columbia, MO |
| Michael A Brown, M.D. | Interventional Cardiology | Columbia, MO |
| Hillary N Burks, FNP | Nurse Practitioner | Columbia, MO |
| James T Elliott, M.D. | Cardiology | Columbia, MO |
| James E Fairlamb, M.D. | Cardiology | Columbia, MO |
| Siamak Karimian, M.D. | Cardiology | Sherman Oaks, CA |
| Patricia A Kean, FNP-BC | Nurse Practitioner | Columbia, MO |
| Jerry D Kennett, M.D. | Cardiology | Columbia, MO |
| Emily Kusgen, FNP-BC | Nurse Practitioner | Columbia, MO |
| Tiffany B Lehman, FNP-C | Nurse Practitioner | Columbia, MO |
| Lauren O Lenauer, DNP | Nurse Practitioner | Columbia, MO |
| Kathi A Lutz, RN, FNP | Nurse Practitioner | Columbia, MO |
| Steven M Mackay, D.O. | Interventional Cardiology | Columbia, MO |
| Dan L Pierce, M.D. | Clinical Cardiac Electrophysiology | Columbia, MO |
| Karthik Ramaswamy, MD | Clinical Cardiac Electrophysiology | Tucker, GA |
| Jason A Rytlewski, MD | Clinical Cardiac Electrophysiology | Columbia, MO |
| Martin Tibuakuu, MD | Cardiology | Columbia, MO |
| Charles H Tillman, MD | Cardiology | Mexico, MO |
| Trung Tran, M.D. | Interventional Cardiology | Columbia, MO |
| Sudhi Tyagi, MD | Interventional Cardiology | Columbia, MO |
| John Verbsky, MD | Clinical Cardiac Electrophysiology | Columbia, MO |
| Mozow Zuidema, M.D. | Cardiology | Columbia, MO |
Practice locations
Listed practice locations in Missouri.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations